#include "VectorClass.h"

int Plus::caculate(int numA, int numB){
    result = numA + numB;
    return result;
}

int Mul::caculate(int numA, int numB){
    result = numA * numB;
    return result;
}

int Sub::caculate(int numA, int numB){
    result = numA - numB;
    return result;
}
